hwspinlock: omap: Use devm_kzalloc() to allocate memory (42f291eb) · Commits · 戴 / test

drivers/hwspinlock/omap_hwspinlock.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -119,7 +119,8 @@ static int omap_hwspinlock_probe(struct platform_device *pdev)

		num_locks = i * 32; /* actual number of locks in this device */

		bank = kzalloc(struct_size(bank, lock, num_locks), GFP_KERNEL);
		bank = devm_kzalloc(&pdev->dev, struct_size(bank, lock, num_locks),
		GFP_KERNEL);
		if (!bank) {
		ret = -ENOMEM;
		goto runtime_err;
		@@ -133,15 +134,13 @@ static int omap_hwspinlock_probe(struct platform_device *pdev)
		ret = hwspin_lock_register(bank, &pdev->dev, &omap_hwspinlock_ops,
		base_id, num_locks);
		if (ret)
		goto reg_fail;
		goto runtime_err;

		dev_dbg(&pdev->dev, "Registered %d locks with HwSpinlock core\n",
		num_locks);

		return 0;

		reg_fail:
		kfree(bank);
		runtime_err:
		pm_runtime_disable(&pdev->dev);
		return ret;
		@@ -159,7 +158,6 @@ static int omap_hwspinlock_remove(struct platform_device *pdev)
		}

		pm_runtime_disable(&pdev->dev);
		kfree(bank);

		return 0;
		}